[PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR

[Devang Patel]

On Sep 21, 2004, at 2:56 PM, Richard Henderson wrote:

> On Thu, Sep 16, 2004 at 09:49:22AM -0700, Devang Patel wrote:
>> +   emit_insn (GEN_FCN (icode) (target, rtx_op1, rtx_op2, comparison, 
>> const0_rtx));
>
> And what is the point of that const0_rtx?

That's a weakest link of this patch:)

expand_vec_cond_expr_p() passes const1_rtx. It is a boolean flag to see 
if operation
is supported on the target or not. I could not think better way of 
doing it. Thoughts?

Thanks,
-
Devang